Anthropogenic Compounds

Anthropogenic Compounds

Author:

Publisher: Springer

Published: 2013-06-29

Total Pages: 244

ISBN-13: 3540467572

DOWNLOAD EBOOK

Environmental Chemistry is a relatively young science. Interest in this subject, however, is growing very rapidly and, although no agreement has been reached as yet about the exact content and limits of this interdisciplinary subject, there appears to be increasing interest in seeing environmental topics which are based on chemistry embodied in this subject. One of the first objectives of Environ mental Chemistry must be the study of the environment and of natural chemical processes which occur in the environment. A major purpose of this series on Environmental Chemistry, therefore, is to present a reasonably uniform view of various aspects of the chemistry of the environment and chemical reactions occurring in the environment. The industrial activities of man have given a new dimension to Environ mental Chemistry. We have now synthesized and described over five million chemical compounds and chemical industry produces about one hundred and fifty million tons of synthetic chemicals annually. We ship billions of tons of oil per year and through mining operations and other geophysical modifications, large quantities of inorganic and organic materials are released from their natural deposits. Cities and metropolitan areas of up to 15 million inhabitants produce large quantities of waste in relatively small and confined areas. Much of the chemical products and waste products of modern society are released into the environment either during production, storage, transport, use or ultimate disposal. These released materials participate in natural cycles and reactions and frequently lead to interference and disturbance of natural systems.


Ecotoxicology of Explosives

Ecotoxicology of Explosives

Author: Geoffrey I. Sunahara

Publisher: CRC Press

Published: 2009-06-01

Total Pages: 336

ISBN-13: 1420004344

DOWNLOAD EBOOK

Managing sites contaminated with munitions constituents is an international challenge. Although the choice of approach and the use of Ecological Risk Assessment (ERA) tools may vary from country to country, the assurance of quality and the direction of ecotoxicological research are universally recognized as shared concerns. Drawing on a multidiscip


Toxicologic Assessment of the Army's Zinc Cadmium Sulfide Dispersion Tests

Toxicologic Assessment of the Army's Zinc Cadmium Sulfide Dispersion Tests

Author: National Research Council

Publisher: National Academies Press

Published: 1997-05-30

Total Pages: 386

ISBN-13: 0309174783

DOWNLOAD EBOOK

During the 1950s and 1960s, the U.S. Army conducted atmospheric dispersion tests in many American cities using fluorescent particles of zinc cadmium sulfide (ZnCdS) to develop and verify meteorological models to estimate the dispersal of aerosols. Upon learning of the tests, many citizens and some public health officials in the affected cities raised concerns about the health consequences of the tests. This book assesses the public health effects of the Army's tests, including the toxicity of ZnCdS, the toxicity of surrogate cadmium compounds, the environmental fate of ZnCdS, the extent of public exposures from the dispersion tests, and the risks of such exposures.


Chemometrics and Cheminformatics in Aquatic Toxicology

Chemometrics and Cheminformatics in Aquatic Toxicology

Author: Kunal Roy

Publisher: John Wiley & Sons

Published: 2022-01-06

Total Pages: 596

ISBN-13: 1119681596

DOWNLOAD EBOOK

CHEMOMETRICS AND CHEMINFORMATICS IN AQUATIC TOXICOLOGY Explore chemometric and cheminformatic techniques and tools in aquatic toxicology Chemometrics and Cheminformatics in Aquatic Toxicology delivers an exploration of the existing and emerging problems of contamination of the aquatic environment through various metal and organic pollutants, including industrial chemicals, pharmaceuticals, cosmetics, biocides, nanomaterials, pesticides, surfactants, dyes, and more. The book discusses different chemometric and cheminformatic tools for non-experts and their application to the analysis and modeling of toxicity data of chemicals to various aquatic organisms. You’ll learn about a variety of aquatic toxicity databases and chemometric software tools and webservers as well as practical examples of model development, including illustrations. You’ll also find case studies and literature reports to round out your understanding of the subject. Finally, you’ll learn about tools and protocols including machine learning, data mining, and QSAR and ligand-based chemical design methods. Readers will also benefit from the inclusion of: A thorough introduction to chemometric and cheminformatic tools and techniques, including machine learning and data mining An exploration of aquatic toxicity databases, chemometric software tools, and webservers Practical examples and case studies to highlight and illustrate the concepts contained within the book A concise treatment of chemometric and cheminformatic tools and their application to the analysis and modeling of toxicity data Perfect for researchers and students in chemistry and the environmental and pharmaceutical sciences, Chemometrics and Cheminformatics in Aquatic Toxicology will also earn a place in the libraries of professionals in the chemical industry and regulators whose work involves chemometrics.


Blue Water Navy Vietnam Veterans and Agent Orange Exposure

Blue Water Navy Vietnam Veterans and Agent Orange Exposure

Author: Institute of Medicine

Publisher: National Academies Press

Published: 2011-07-01

Total Pages: 158

ISBN-13: 0309162475

DOWNLOAD EBOOK

Over 3 million U.S. military personnel were sent to Southeast Asia to fight in the Vietnam War. Since the end of the Vietnam War, veterans have reported numerous health effects. Herbicides used in Vietnam, in particular Agent Orange have been associated with a variety of cancers and other long term health problems from Parkinson's disease and type 2 diabetes to heart disease. Prior to 1997 laws safeguarded all service men and women deployed to Vietnam including members of the Blue Navy. Since then, the Department of Veteran Affairs (VA) has established that Vietnam veterans are automatically eligible for disability benefits should they develop any disease associated with Agent Orange exposure, however, veterans who served on deep sea vessels in Vietnam are not included. These "Blue Water Navy" veterans must prove they were exposed to Agent Orange before they can claim benefits. At the request of the VA, the Institute of Medicine (IOM) examined whether Blue Water Navy veterans had similar exposures to Agent Orange as other Vietnam veterans. Blue Water Navy Vietnam Veterans and Agent Orange Exposure comprehensively examines whether Vietnam veterans in the Blue Water Navy experienced exposures to herbicides and their contaminants by reviewing historical reports, relevant legislation, key personnel insights, and chemical analysis to resolve current debate on this issue.


Drinking Water Health Advisory

Drinking Water Health Advisory

Author: Welford C. Roberts

Publisher: CRC Press

Published: 1992-06-16

Total Pages: 558

ISBN-13: 9780873717540

DOWNLOAD EBOOK

The United States Environmental Protection Agency (U.S. EPA) Office of Water (OW) initiated the Health Advisory Program in 1978 to provide information and guidance to individuals or agencies concerned with potential risk from drinking water contaminants for which no national regulations currently exist. Since that time, over 100 Health Advisories (HAs) have been published in final form for inorganic, organic, and microbial contaminants. This volume contains HAs for munitions chemicals developed as part of a Memorandum of Understanding between the U.S. EPA and the Department of the Army. To develop each HA, the authors reviewed toxicological data for each chemical and presented the relevant studies to allow an evaluation of the data without continued reference to the primary documents. Each HA has undergone critical internal review by the OW Toxicology Review Panel, EPA program offices, the EPA Reference Dose (RfD) Committee, the EPA Carcinogen Risk Assessment and Verification Enterprise (CRAVE) Committee, and the Army Medical Department (for munitions chemicals only). Finally, the HAs were reviewed by an external panel of experts in toxicology and risk assessments. Drinking Water Health Advisory: Munitions will be an important reference document for all DOD/DOE hazardous waste sites, drinking water professionals, and academic libraries.